baber/WOPTO huggingface dataset:
Patent JP-S6267157-A (JP)
Title: Manufacture of high-resistance matrix composite superconductor
Inventor: IKENO YOSHIMITSU
IPC: H01B13/00
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a superconductor suitable for use in permanent current switches by gathering together composite superconducting element wires having thereon plating layers of Ni, etc., in the internal part of a matrix pipe and by subjecting the above to gauge reduction and then to heat treatment so as to diffuse Ni, etc., into the inner part of the pipe, etc. CONSTITUTION:A plating layer 23 composed of a high-resistance metallic material nonmagnetic and having electric resistance higher than that of copper, such as Ni, is formed on the outside periphery of a composite superconducting element wire 22 composed by arranging element forming a superconducting material 20 in a stabilized matrix 21. Then many pieces of the above plated composite superconducting element wires 24 are gathered together in the inside of the above matrix pipe 25 to undergo gauge reduction. Subsequently, the above pipe 25 is heat-treated to diffuse the above Ni into all parts of said matrix 21 and also into all parts inside the matrix pipe 25, so that high- resistance matrix composite superconductor C can be obtained.
Patent JP-H0867557-A (JP)
Title: Ceramic sintered compact and its production
Inventor: HIROSAKI NAOTO
IPC: C04B35/10
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a ceramic sintered compact, having both strength and toughness and excellent in crack propagation resistance improving the fracture toughness in increasing the crack. CONSTITUTION: The ceramic sintered compact comprises zirconium oxide and aluminum oxide and has a complex structure having a region of a zirconium oxide grain group Z which is a polycrystal comprising the zirconium oxide and its stabilizer and a region of an aluminum oxide/zirconium oxide grain group AZ which is a polycrystal comprising the zirconium oxide and aluminum oxide and, as necessary, the stabilizer. The sintered compact has a microstructure in which the aluminum oxide/zirconium oxide grain group AZ having >=10 to <=100μm average grain diameter represented by an equivalent circle diameter determined from a two-dimensional cross section is dispersed in a matrix of the zirconium oxide grain group Z. In the cut surface of the sintered compact, the area of the aluminum oxide/zirconium oxide grain group AZ is >=10 to <=50 area % based on the whole cross-sectional area.
Patent JP-H1049738-A (JP)
Title: Integrated display for automatic vending machine
Inventor: AZUMI TOMOYA
IPC: G09F5/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To attain a guidance or a campaign of a new product by effectively using a sum display without separately providing any special display device. SOLUTION: A dot matrix display is used as a sum display 4a of an integrated display 4 having the sum display 4a for displaying a sum inputted to a coin input port and change shortage displays 4b and 4c or the like. At the time of waiting, the guidance of new commodity or message information such as a campaign message is displayed on this sum display 4a. Also, switches 11-7 and 11-8 are provided on the front of the integrated display 4, and a game screen is displayed on the aforesaid sum display 4a, and it can be operated by those switches 11-7 and 11-8 so that a commodity purchaser can play a game.
Patent JP-S6449957-A (JP)
Title: Instrument for measuring carbon content
Inventor: NITTA MICHIO
IPC: G01N21/35
Filed: 1987-08-19
Abstract: PURPOSE:To improve the extraction efficiency of carbon dioxide and to measure a carbon content with high accuracy by enclosing a throttling mechanism and piping between a reactor and extractor with foamed plastic materials. CONSTITUTION:A sample liquid to which a reaction liquid is added is fed into a deaerator 8 and is deaerated by an inert gas. The deaerated sample liquid is heated by the reactor 12. The carbon dioxide in the sample liquid is extracted into the inert gas for extraction by the extractor 17 and the inert gas for extraction is fed into an IR analyzer 20 where the carbon dioxide content is measured by an IR analysis. The throttling mechanism 18 for increasing the reaction pressure in the reactor 12 is provided in the flow passage which directs the sample liquid from the reactor 12 to the extractor 17. The throttling mechanism 18 and piping 16 between the reactor 12 and the extractor 17 are enclosed by the foamed plastic materials 21, 22. The sample liquid in the state of a high temp. after heating to the high temp. in the reactor 12 is then kept in this state up to the extractor 17. The efficiency of the carbon dioxide extraction is thereby improved and the carbon content is measured with the high accuracy.
Patent JP-2000041228-A (JP)
Title: Speaker position detector
Inventor: KITAGAWA HIRONORI
IPC: H04N7/15
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To detect the position of a speaker at high accuracy even when a sensor is moved during the period of its use by including a 2nd independent sensor for detecting the positions of plural sensors in the detector, and when the positions of plural sensors are changed, correcting the position of the speaker detected by plural sensors based on the changed positions of these sensors detected by the 2nd sensor. SOLUTION: An input signal from a device position detecting sensor 13 is analyzed and a distance and an angle between both sensors 11, 12 are calculated and the correspondence between both map spaces based on the current sensor positions is notified to a speaker position judging part 17. In the mean time, a 1st speaker position detection part 14 and a 2nd speaker position detecting part 15 respectively process input signals from the sensors 11, 12 and calculate the probability of speaker's existence in each section of a 1st speaker position map and a 2nd speaker position map. The speaker position judging part 17 calculates a product of corresponding sections of the 1st and 2nd maps and judges the section having a large product as a position on which the speaker exists.
Patent JP-S6184355-A (JP)
Title: Sliding member for valve mechanism and its production
Inventor: SUGANUMA TETSUYA
IPC: C22C38/00
Filed: 1984-10-01
Abstract: PURPOSE:To produce a sliding member for valve mechanism having high density and excellent wear resistance at a low cost by subjecting an Fe, Ni or Co sintered alloy formed by mixing a specific fiber material into the surface of a ferrous base material to fusion welding. CONSTITUTION:The sliding member made of the sintered alloy having the excellent wear resistance and high hardness is fusion-welded to the surface of the ferrous base material in the sliding part for the valve mechanism member of an internal combustion engine. The fusion-welding member is obtd. by sintering the molding which consists of the powder paste of the Fe alloy, Ni alloy or Co alloy having 1-50mum average grain size and 600-1800 hardness Hv as the matrix and is incorporated therein with ceramic fibers, glass fibers, carbon fibers, etc. at 3-30% by volume or metallic fibers at 5-40% by volume or the preliminarily sintered body thereof at such a temp. at which the liquid phase is 20-80%. The sintered alloy sliding member having <=2% porosity and 450-1000 apparent hardness Hv is obtd.
Patent JP-H0629083-A (JP)
Title: High frequency induction coil
Inventor: YOMO KUNIO
IPC: H05B6/42
Filed: 1992-07-08
Abstract: PURPOSE:To form a high frequency induction coil in small size without resorting to water cooling by covering the heat resistance ceramic material sintered in coil form with a good conductive substance. CONSTITUTION:A core 1 is formed as sintering from silicon nitride in coil form and covered with a nickel layer 2 of 100-500mum thick by means of electrophoresis to accomplish a high frequency induction coil. When impressed with an electric power, this coil makes induction heating of the load, and at this time, the high frequency induction coil itself generates heat or receives heat radiated from the load. Because this core 1 of silicon nitride has a high resistance against heat, for example serviceable up to a temp. of 1500K approximately, the coil can be used to a temp. near the melting point of the nickel layer 2. This permits omission of water cooling, so that the resultant coil is easy to handle and embodied in a small size.
Patent JP-S58107566-A (JP)
Title: Electrophotographic device
Inventor: KOMI KIYOUJI
IPC: G03G15/043
Filed: 1981-12-22
Abstract: PURPOSE:To ensure high-quality pictures, by providing an exposure system between the holding surface of an original picture and the plane part of a belt- shaped photoreceptor which are set in parallel to each other and therefore allowing the exposure surface of the photoreceptor to stand still under exposure. CONSTITUTION:For an electrophotographic device, a platen glass 1 is provided on the upper face of the device to hold an original picture, and an endless belt- shaped photoreceptor 10 is set at the lower part of the glass 1 and in parallel to the glass 1. The photoreceptor 10 srands still to perform a slit exposure while the exposure surface of the photoreceptor is under exposure. As a result, the high-quality pictures are ensured and a reciprocal exposure is possible in a simple way. Thus the exposure is possible consecutively and at a low speed without discontinuing the copying processes except the exposure process. This process can increase tolerance for the process conditions.
Patent JP-S6185578-A (JP)
Title: Judging method of car fuel
Inventor: HARADA OSAMU
IPC: F02P5/152
Filed: 1984-10-01
Abstract: PURPOSE:To perform a highly precise judgment with no misjudgment by judging that the fuel being used is not the predetermined fuel if the occurrence time interval of knocking is short when the spark lag correction value is in the first judgment region. CONSTITUTION:A step S26 judges that the spark lag correction value is in the first judgment region, and the content C of a counter is added by '1'. If the time interval is short, it is judged that the used fuel is not the predetermined fuel. When the correction value is in the second judgment region, the process goes through a step 33 from the step 26, the counting of the counter is interrupted, and the content C of the counter is held as it is. Accordingly, the fuel judgment time is shortened, and a highly precise judgment can be performed with no misjudgment.
Patent JP-H0953971-A (JP)
Title: Residual quantity detector for liquid
Inventor: NAGAOKA SHUICHI
IPC: G01F23/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detector in which the actual quantity of liquid can be indicated accurately at a residual quantity alarm section by calculating the average value of detected liquid level values and then comparing the average value with a reference value and upper and lower threshold values thereof. SOLUTION: A CPU 2 calculates the average value of detected values from a detector for detecting the liquid level of oil in a fuel tank and then compares the average value with a reference value and upper and lower threshold values thereof. When the average value is higher than the upper threshold value, a residual quantity warning light 7 is not lighted but it is lighted when the average value is lower than the lower threshold value. When it is judged that the average value has changed from above the upper threshold value or from below the lower threshold value into the range between them, operating state of the warning light 7 is made to be not varied.  According to the arrangement, erroneous function due to the fluctuation of liquid level caused by the neutral vibration or tremor of fuel tank, unbalance of liquid level in an irregular tank, etc., can be eliminated and an accurate indication can be provided.
Patent JP-H0544706-A (JP)
Title: High speed respondent gel actuator
Inventor: HIRAI TOSHIHIRO
IPC: H02N11/00
Filed: 1991-08-16
Abstract: PURPOSE:To apply a specified high polymer gel-like substance containing dielec tric solvent to an actuator by utilizing the property by which dielectric molecule or substituent is oriented in the electric field direction at applying direct current electric field, and construction of the gel is anisotropically changed. CONSTITUTION:DMSO solution containing 10wt.% of specified PVA is flowingly laid in a decided thickness, refrigerated, and preserved, and hence PVA DMSO gel is prepared. The gel is chemically bridged, and after sufficient rinsing processed by boiling in the water. Further, it is separated in acetone, dried, soaked in DMSO, and swelled again. This de-swelling - re-swelling process is repeated so as to prepare PVA-DMSO gel of which water content is the gel is removed. As a result of this, by applying electric field, the gel is instantly contracted in the electric field direction and expanded in the square direction, anisotropical deformation behavior takes place by electric field, and further there is no generation of heat in this process.
Patent JP-H04346786-A (JP)
Title: Cloning in biosynthetic pathway for forming chlorotetracycline and tetracycline from streptomyces aureofaciens and its expression in streptomyces lividans
Inventor: JIEISON EI ROTOBIN
IPC: C12R1/19
Filed: 1991-07-24
Abstract: PURPOSE: To obtain the subject antibiotic in high yield by screening a pNA gene cluster encoding for the biosynthetic pathway of tetracycline, chlorotetracycline or an analogue thereof produced by microorganisms, allowing the screened DNA gene cluster to express and controlling the biosynthetic pathway.  
     CONSTITUTION: The objective antibiotics or analogues thereof are obtained in high yield by culturing Streptomyces aureofaciens ATCC13899 in a medium, gathering the cultured microbes by centrifugation, carrying out protease treatment by dispersing the gathered microbes in a buffer, carrying out lysis of the treated microbes by adding a surfactant, forming a library by treating the microbe after the lysis with a restriction enzyme and combining the treated microbe with a cloning vector, screening a resistant transformant including a DNA gene cluster encoding for the biosynthetic pathway of tetracycline or chlorotetracycline, or a part thereof, extracting the gene cluster of the positive strain, combining the extracted gene cluster with an expression vector by treating with the restriction enzyme, transforming a host cell by using the combined expression vector, and culturing the transformed host cell. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6184735-A (JP)
Title: Effective length expanding device of general-use register
Inventor: GOTO SHIZUO
IPC: G06F7/76
Filed: 1984-10-03
Abstract: PURPOSE:To minimize a change of an instruction system and to expand effective length by changing length of respective pieces of information read from a general-use register and written in the register and length of information which is an object of operation, in accordance with the indicated value of effective length of the stored general-use register. CONSTITUTION:When an instruction is executed by an instruction executing part 200 at an instruction analyzing control part 100 and transferred through a memory control 300 to a main memory device 400, a general-use register control part 10, an address calculating part 20, an operation processing pat 30 and in addition, a mode register control part 40 are installed, at the executing part 200 and a mode register 41 is installed at the control part 40. The main instruction 1 in the control part 100 is an instruction, in which three added values of a value of the general-use register 11 indicated by X2 and B2 and a value of 12 bits of D2, set the data as the address of a memory to the prescribed register, and mode bits are respectively '1' and '0' corresponding to B2 and X2 in the register 41, and the length of the general-use register corresponding respectively is handled as 64 and 32 bits.
Patent JP-S5996546-A (JP)
Title: Reflection type optical recording body
Inventor: SUGIKI MIKIO
IPC: H02J7/00
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a readout signal with high S/N by using a recording material increasing the energy reflection factor of a writing part in accordance with the writing of information and by forming the relation between the change of the reflection factor of the recording medium and the depth of a track guiding groove clearly from the viewpoint of the contrast of a writing pit. CONSTITUTION:The relation of the depth phi0 of the track guiding groove fixed by the formula phi0=2n.d/lambda.2pi (n is the refractive index of a medium covering the track guiding groove and passing incident/reflected light for reading light, (d) is the actual difference in the level of the track guiding groove and lambda is the wavelength of the reading light) to the phases theta1, theta2 before and after the writing of said recording material which are fixed by the equation r1=R1.expitheta1, r2=R2.expitheta2 and R1<R2 (r1, r2 in the equation are the reflection factors of complex amplitude before and after the writing of the recording material, R1, R2 are the absolute values of the reflection factors of the complex amplitude before and after the writing of said recording material) is selected so as to be sinphi0< 0 when theta2-theta1>0 or sinphi0>0 when theta2-theta1<0 to constitute the track guiding groove.
Patent JP-H1030724-A (JP)
Title: Mechanical transmission
Inventor: KOYAMA HIROTOSHI
IPC: F16H63/36
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical gear case in which an interlock mechanism can be easily assembled to a plurality of shifter rods, the assembly time is shortened, and the assembly property is improved even in a case with an auxiliary transmission. SOLUTION: At least three shifter rods 17, 18, 19, 20 are expanded outside an output shaft covering end wall 14 of a gear case 13. An interlock mechanism 25 is assembled to an outer side 15 of the output shaft covering end wall 14, and assembled to extension ends 21, 22, 23, 24 of at least three shifter rods 17, 18, 19, 20.
Patent JP-2000040801-A (JP)
Title: Semiconductor device and semiconductor storage device
Inventor: MUKAI HIDEO
IPC: H01L29/78
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can suppress deterioration of a transistor which is to be caused by hot carriers without obstructing high level integration. SOLUTION: In a transistor where violent hot carrier deterioration is foreseen, i.e., an N-channel type MOS transistor 29 for pulldown of an output stage in a data outputting circuit of a semiconductor storage device, stress is applied across a gate and a drain, hot carrier deterioration is previously formed before delivery. Rate of hot carrier deterioration after that is reduced, and a life is prolonged. Thereby means remarkably obstructing high level integration such as series arrangement of a plurality of transistors and arrangement of a transistor having large channel length are made unnecessary, and contribution to high level integration is enabled without damaging fine driving current controllability.
Patent JP-H0935900-A (JP)
Title: Beam position monitor device for particle accelerator
Inventor: YAGI TAKAO
IPC: H05H13/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a position monitor device for a particle accelerator whereby COD can be accurately measured even in the case of providing a lack defect partly in a beam bunch. SOLUTION: In a timing control circuit 27, after a prescribed time from detecting an amplitude level of a beam in a prescribed value by a beam detecting device to maximizing a beam amplitude value, a data fetch signal is outputted with regard to a data logger 30 by a circumferential period of the beam. Since an output signal of a heterodyne detector circuit 26 is latched to be synchronized with pass timing of the beam, a beam passing position can be measured at a high speed further with high accuracy, to be made capable of sampling each position signal in the same phase to a pulsation, contained in the output signal of the heterodyne detector circuit 26, even in the case of lacking a beam bunch.
Patent JP-2000039037-A (JP)
Title: Clutch control device
Inventor: KITAZAWA KEIICHI
IPC: F16D48/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To absorb a change in a control system even when the friction factor of a clutch disc is changed according to a working condition and to perform comfortable control on rapid answer drive operation without exercising a direct influence on clutch control. SOLUTION: A starting gear is arranged at a transmission. When a brake pressure is changed from p1 (high) to p2 (low), the advance speed of a clutch release lever is adjusted by referring to a model in which engine torque and a clutch release lever position at a point of time when a vehicle starts creep are stored. By detecting current engine torque and clutch release lever position, a model is updated.
Patent JP-S6267991-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KITANO SHOJI
IPC: H04N9/82
Filed: 1985-09-19
Abstract: PURPOSE:To prevent the deterioration of a picture quality due to a drop out by adding the drop out pulse of a reproducing luminance signal and the drop out pulse of a reproducing chrominance signal and outputting and supplying the outputted and added drop out pulse to an external time base corrector. CONSTITUTION:The second detecting circuit 17 detects a reproducing chrominance signal and generates chrominance signal drop out pulse. An adding circuit 18 adds (synthesizes) two types of drop out pulses applied to input terminals 23, 26 to generate a drop out pulse. A delay circuit 19 synchronizes a demodulating signal delayed by a signal processing circuit 20 with the synthesized drop out pulse. A luminance signal demodulated by a luminance signal reproducing circuit 12 and a chrominance signal demodulated by a chrominance signal reproducing circuit 16 are fed to the signal processing circuit 20, respectively and converted into a composite video signal. The synthesized drop out pulse and the composite video signal obtained in terminals 28, 29 are supplied to an external time base corrector 30 to control the drop out correcting circuit of the external time base corrector by the synthetic drop out.
Patent JP-H0746236-A (JP)
Title: Security method in intelligent network
Inventor: TANAKA TOSHIAKI
IPC: G06F21/00
Filed: 1993-07-30
Abstract: PURPOSE:To realize access propriety discrimination at a high speed without reducing a security level by providing the screening service to an access line to the service management system so as to set and register a dial number permitting the customize service. CONSTITUTION:When the customize service is allowed only to a subscriber information terminal equipment 8, the subscriber information terminal equipment 8 executes the customizing service and a database 13 of a service management system SMS1 is accessed and a subscriber information terminal equipment 10 is additionally registered as an information terminal equipment receiving the customizing service newly. As the screening service to the access line to the SMS1, the SMS1 additionally registers a dial number of the line connecting to the subscriber information terminal equipment 10 accordingly. Then the access to the SMS1 from the subscriber information terminal equipment 10 is allowed and the customizing service by the subscriber information terminal equipment 10 is attained.